Window-curtain suspension



UNITED sTATEs PATENT oEEIoE. L

I GEO. H. MARDEN, OF CHARLESTOWN, MASSACHSETTS.

WINDOW-CURTAIN SUSJEENSION.

Specification of Letters Patent No. 5,868, dated October 17, 1848.

To all 'whom t may concern:

Be it known that I, GEORGE H. MARDEN, of Charlestown, county of Middlesex, State of Massachusetts, have invented a new and Improved Mode of Suspending and Operating lVindow-Curtain Shades; and I do hereby declare that the following is a fully manent blocks and the rollers moving in sockets by means of a spindle or spindles, in or on the rollers.

The construction and operation of my invention is as follows. I construct a metallic block, or blocks as seen in the accompanying drawings, A. B.; A, B, kchoosing either of vthe shapes, and I fasten them one in each side of a window on the bead or beads of the window as represented by O, D, in the accompanying drawings, by which it will be seen that if the rollers are hung on the same, they can be moved backward and forward like a pendulum.

E, F are sectional end views of rollers for window shades, as suspended by my oscillating blocks in the bead of a window. VG is a perspective view which will be fully comprehended, as a roller fully suspended by the oscillating blocks capable of moving l backward and forward to and from the window for the purposes already described. The manner of constructing those blocks and the manner of using them is so simple that with the accompanying drawings as part and being part of this specification, will enable an skilled in the art. v

What I claim as my .invention and desire to secure by Letters Patent is- The metallic oscillating, or swinging blocks A, B, A, B, in the accompanying mechanic to construct t-he same who is f drawings not confining myself to any pari ticular shape of the said blocks, but for the purpose as set forth in the specification.

October 7th 1847.

GEORGE H. MARDEN.

Witnesses i J. A. D. WORCESTER, J. W. WHITTEN. 

